<?php
- define('DAEMON_UPDATE_LOGIN_LIMIT', 30);
- define('DAEMON_FEED_LIMIT', 100);
- define('DAEMON_SLEEP_INTERVAL', 60);
+ define_default('DAEMON_UPDATE_LOGIN_LIMIT', 30);
+ define_default('DAEMON_FEED_LIMIT', 500);
+ define_default('DAEMON_SLEEP_INTERVAL', 120);
function update_feedbrowser_cache() {
// Test if feed is currently being updated by another process.
if (DB_TYPE == "pgsql") {
- $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '5 minutes')";
+ $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '10 minutes')";
} else {
- $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 5 MINUTE))";
+ $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 10 MINUTE))";
}
// Test if there is a limit to number of updated feeds
$query_limit = "";
if($limit) $query_limit = sprintf("LIMIT %d", $limit);
- $random_qpart = sql_random_function();
-
- // We search for feed needing update.
- $result = db_query("SELECT DISTINCT ttrss_feeds.feed_url,$random_qpart
+ $query = "SELECT DISTINCT ttrss_feeds.feed_url, ttrss_feeds.last_updated
FROM
ttrss_feeds, ttrss_users, ttrss_user_prefs
WHERE
AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
$login_thresh_qpart $update_limit_qpart
$updstart_thresh_qpart
- ORDER BY $random_qpart $query_limit");
+ ORDER BY last_updated $query_limit";
+
+ // We search for feed needing update.
+ $result = db_query($query);
if($debug) _debug(sprintf("Scheduled %d feeds to update...", db_num_rows($result)));
WHERE feed_url IN (%s)", implode(',', $feeds_quoted)));
}
- expire_cached_files($debug);
- expire_lock_files($debug);
- expire_error_log($debug);
-
$nf = 0;
// For each feed, we call the feed update function.
$debug_enabled = defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug'];
- if ($debug_enabled) {
- _debug("update_rss_feed: start");
- }
+ _debug("start", $debug_enabled);
$result = db_query("SELECT id,update_interval,auth_login,
feed_url,auth_pass,cache_images,last_updated,
mark_unread_on_update, owner_uid,
- pubsub_state, auth_pass_encrypted
+ pubsub_state, auth_pass_encrypted,
+ (SELECT max(date_entered) FROM
+ ttrss_entries, ttrss_user_entries where ref_id = id AND feed_id = '$feed') AS last_article_timestamp
FROM ttrss_feeds WHERE id = '$feed'");
if (db_num_rows($result) == 0) {
- if ($debug_enabled) {
- _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
- }
+ _debug("feed $feed NOT FOUND/SKIPPED", $debug_enabled);
return false;
}
+ // set last update to now so if anything *simplepie* crashes later we won't be
+ // continuously failing on the same feed
+ db_query("UPDATE ttrss_feeds SET last_updated = NOW() WHERE id = '$feed'");
+
$last_updated = db_fetch_result($result, 0, "last_updated");
+ $last_article_timestamp = @strtotime(db_fetch_result($result, 0, "last_article_timestamp"));
$owner_uid = db_fetch_result($result, 0, "owner_uid");
$mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
0, "mark_unread_on_update"));
$cache_filename = CACHE_DIR . "/simplepie/" . sha1($fetch_url) . ".feed";
// Ignore cache if new feed or manual update.
- $cache_age = ($no_cache || is_null($last_updated) || $last_updated == '1970-01-01 00:00:00') ?
- 30 : get_feed_update_interval($feed) * 60;
+ $cache_age = ($no_cache || is_null($last_updated) || strpos($last_updated, '1970-01-01') === 0) ? 30 : get_feed_update_interval($feed) * 60;
- if ($debug_enabled) {
- _debug("update_rss_feed: cache filename: $cache_filename exists: " . file_exists($cache_filename));
- _debug("update_rss_feed: cache age: $cache_age; no cache: $no_cache");
- }
+ _debug("cache filename: $cache_filename exists: " . file_exists($cache_filename), $debug_enabled);
+ _debug("cache age: $cache_age; no cache: $no_cache", $debug_enabled);
$cached_feed_data_hash = false;
$rss = false;
$rss_hash = false;
$cache_timestamp = file_exists($cache_filename) ? filemtime($cache_filename) : 0;
- $last_updated_timestamp = strtotime($last_updated);
$force_refetch = isset($_REQUEST["force_refetch"]);
!$auth_login && !$auth_pass &&
filemtime($cache_filename) > time() - $cache_age) {
- if ($debug_enabled) {
- _debug("update_rss_feed: using local cache.");
- }
+ _debug("using local cache.", $debug_enabled);
- if ($cache_timestamp > $last_updated_timestamp) {
+ if ($cache_timestamp > $last_article_timestamp) {
@$rss_data = file_get_contents($cache_filename);
if ($rss_data) {
@$rss = unserialize($rss_data);
}
} else if (!$force_refetch) {
- if ($debug_enabled) {
- _debug("update_rss_feed: local cache valid and older than last_updated, nothing to do.");
- }
+ _debug("local cache valid and older than last_updated, nothing to do.", $debug_enabled);
return;
}
+ } else {
+ _debug("local cache will not be used for this feed", $debug_enabled);
}
if (!$rss) {
if (!$feed_data) {
- if ($debug_enabled) {
- _debug("update_rss_feed: fetching [$fetch_url] (ts: $cache_timestamp/$last_updated_timestamp)");
- }
+ _debug("fetching [$fetch_url]...", $debug_enabled);
+ _debug("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $last_article_timestamp), $debug_enabled);
$feed_data = fetch_file_contents($fetch_url, false,
$auth_login, $auth_pass, false,
$no_cache ? FEED_FETCH_NO_CACHE_TIMEOUT : FEED_FETCH_TIMEOUT,
- $force_refetch ? 0 : max($last_updated_timestamp, $cache_timestamp));
+ $force_refetch ? 0 : $last_article_timestamp);
global $fetch_curl_used;
if ($tmp) $feed_data = $tmp;
}
- if ($debug_enabled) {
- _debug("update_rss_feed: fetch done.");
- }
+ $feed_data = trim($feed_data);
+
+ _debug("fetch done.", $debug_enabled);
+ if ($feed_data) {
+ $error = verify_feed_xml($feed_data);
+
+ if ($error) {
+ _debug("error verifying XML, code: " . $error->code, $debug_enabled);
+
+ if ($error->code == 26) {
+ _debug("got error 26, trying to decode entities...", $debug_enabled);
+
+ $feed_data = html_entity_decode($feed_data, ENT_COMPAT, 'UTF-8');
+
+ $error = verify_feed_xml($feed_data);
+
+ if ($error) $feed_data = '';
+ }
+ }
+ }
}
if (!$feed_data) {
global $fetch_last_error;
global $fetch_last_error_code;
- if ($debug_enabled) {
- _debug("update_rss_feed: unable to fetch: $fetch_last_error [$fetch_last_error_code]");
- }
+ _debug("unable to fetch: $fetch_last_error [$fetch_last_error_code]", $debug_enabled);
$error_escaped = '';
if ($fetch_last_error_code != 304) {
$error_escaped = db_escape_string($fetch_last_error);
} else {
- if ($debug_enabled) {
- _debug("update_rss_feed: source claims data not modified, nothing to do.");
- }
+ _debug("source claims data not modified, nothing to do.", $debug_enabled);
}
db_query(
}
$pluginhost = new PluginHost();
- $pluginhost->set_debug($debug_enabled);
+ $pluginhost->set_debug($debug_enabled, $debug_enabled);
$user_plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
$pluginhost->load(PLUGINS, PluginHost::KIND_ALL);
$new_rss_hash = sha1($rss_data);
if ($new_rss_hash != $rss_hash) {
- if ($debug_enabled) {
- _debug("update_rss_feed: saving $cache_filename");
- }
+ _debug("saving $cache_filename", $debug_enabled);
@file_put_contents($cache_filename, serialize($rss));
}
}
// We use local pluginhost here because we need to load different per-user feed plugins
$pluginhost->run_hooks(PluginHost::HOOK_FEED_PARSED, "hook_feed_parsed", $rss);
- if ($debug_enabled) {
- _debug("update_rss_feed: processing feed data...");
- }
+ _debug("processing feed data...", $debug_enabled);
// db_query("BEGIN");
$favicon_interval_qpart = "favicon_last_checked < DATE_SUB(NOW(), INTERVAL 12 HOUR)";
}
- $result = db_query("SELECT title,site_url,owner_uid,
+ $result = db_query("SELECT title,site_url,owner_uid,favicon_avg_color,
(favicon_last_checked IS NULL OR $favicon_interval_qpart) AS
favicon_needs_check
FROM ttrss_feeds WHERE id = '$feed'");
$orig_site_url = db_fetch_result($result, 0, "site_url");
$favicon_needs_check = sql_bool_to_bool(db_fetch_result($result, 0,
"favicon_needs_check"));
+ $favicon_avg_color = db_fetch_result($result, 0, "favicon_avg_color");
$owner_uid = db_fetch_result($result, 0, "owner_uid");
$site_url = db_escape_string(mb_substr(rewrite_relative_url($fetch_url, $rss->get_link()), 0, 245));
if ($favicon_needs_check || $force_refetch) {
- if ($debug_enabled) {
- _debug("update_rss_feed: checking favicon...");
- }
- check_feed_favicon($site_url, $feed, $link);
+ /* terrible hack: if we crash on floicon shit here, we won't check
+ * the icon avgcolor again (unless the icon got updated) */
+
$favicon_file = ICONS_DIR . "/$feed.ico";
+ $favicon_modified = @filemtime($favicon_file);
+
+ _debug("checking favicon...", $debug_enabled);
+
+ check_feed_favicon($site_url, $feed, $link);
+ $favicon_modified_new = @filemtime($favicon_file);
- if (file_exists($favicon_file)) {
+ if ($favicon_modified_new > $favicon_modified)
+ $favicon_avg_color = '';
+
+ if (file_exists($favicon_file) && function_exists("imagecreatefromstring") && $favicon_avg_color == '') {
require_once "colors.php";
+ db_query("UPDATE ttrss_feeds SET favicon_avg_color = 'fail' WHERE
+ id = '$feed'");
+
$favicon_color = db_escape_string(
calculate_avg_color($favicon_file));
$favicon_colorstring = ",favicon_avg_color = '".$favicon_color."'";
+ } else if ($favicon_avg_color == 'fail') {
+ _debug("floicon failed on this file, not trying to recalculate avg color", $debug_enabled);
}
db_query("UPDATE ttrss_feeds SET favicon_last_checked = NOW()
$feed_title = db_escape_string($rss->get_title());
- if ($debug_enabled) {
- _debug("update_rss_feed: registering title: $feed_title");
- }
+ _debug("registering title: $feed_title", $debug_enabled);
db_query("UPDATE ttrss_feeds SET
title = '$feed_title' WHERE id = '$feed'");
site_url = '$site_url' WHERE id = '$feed'");
}
- if ($debug_enabled) {
- _debug("update_rss_feed: loading filters & labels...");
- }
+ _debug("loading filters & labels...", $debug_enabled);
$filters = load_filters($feed, $owner_uid);
$labels = get_all_labels($owner_uid);
- if ($debug_enabled) {
- //print_r($filters);
- _debug("update_rss_feed: " . count($filters) . " filters loaded.");
- }
+ _debug("" . count($filters) . " filters loaded.", $debug_enabled);
$items = $rss->get_items();
if (!is_array($items)) {
- if ($debug_enabled) {
- _debug("update_rss_feed: no articles found.");
- }
+ _debug("no articles found.", $debug_enabled);
db_query("UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED) {
- if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
+ _debug("checking for PUSH hub...", $debug_enabled);
$feed_hub_url = false;
}
}
- if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
+ _debug("feed hub url: $feed_hub_url", $debug_enabled);
if ($feed_hub_url && function_exists('curl_init') &&
!ini_get("open_basedir")) {
$rc = $s->subscribe($fetch_url);
- if ($debug_enabled)
- _debug("update_rss_feed: feed hub url found, subscribe request sent.");
+ _debug("feed hub url found, subscribe request sent.", $debug_enabled);
db_query("UPDATE ttrss_feeds SET pubsub_state = 1
WHERE id = '$feed'");
}
}
- if ($debug_enabled) {
- _debug("update_rss_feed: processing articles...");
- }
+ _debug("processing articles...", $debug_enabled);
foreach ($items as $item) {
if ($_REQUEST['xdebug'] == 3) {
$entry_guid_hashed = db_escape_string('SHA1:' . sha1($entry_guid));
- if ($debug_enabled) {
- _debug("update_rss_feed: guid $entry_guid / $entry_guid_hashed");
- }
+ _debug("guid $entry_guid / $entry_guid_hashed", $debug_enabled);
$entry_timestamp = "";
$entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
- if ($debug_enabled) {
- _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
- }
+ _debug("date $entry_timestamp [$entry_timestamp_fmt]", $debug_enabled);
- $entry_title = html_entity_decode($item->get_title());
+ $entry_title = html_entity_decode($item->get_title(), ENT_COMPAT, 'UTF-8');
+ $entry_title = decode_numeric_entities($entry_title);
$entry_link = rewrite_relative_url($site_url, $item->get_link());
- if ($debug_enabled) {
- _debug("update_rss_feed: title $entry_title");
- _debug("update_rss_feed: link $entry_link");
- }
+ _debug("title $entry_title", $debug_enabled);
+ _debug("link $entry_link", $debug_enabled);
if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
if (!$entry_content) $entry_content = $item->get_description();
if ($_REQUEST["xdebug"] == 2) {
- print "update_rss_feed: content: ";
+ print "content: ";
print $entry_content;
print "\n";
}
$num_comments = 0;
}
- if ($debug_enabled) {
- _debug("update_rss_feed: author $entry_author");
- _debug("update_rss_feed: num_comments: $num_comments");
- _debug("update_rss_feed: looking for tags [1]...");
- }
+ _debug("author $entry_author", $debug_enabled);
+ _debug("num_comments: $num_comments", $debug_enabled);
+ _debug("looking for tags [1]...", $debug_enabled);
// parse <category> entries into tags
}
}
- if ($debug_enabled) {
- _debug("update_rss_feed: category tags:");
- print_r($additional_tags);
- }
-
- if ($debug_enabled) {
- _debug("update_rss_feed: looking for tags [2]...");
- }
+ _debug("category tags:", $debug_enabled);
+ _debug("looking for tags [2]...", $debug_enabled);
$entry_tags = array_unique($additional_tags);
for ($i = 0; $i < count($entry_tags); $i++)
$entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
- if ($debug_enabled) {
- //_debug("update_rss_feed: unfiltered tags found:");
- //print_r($entry_tags);
- }
-
- if ($debug_enabled) {
- _debug("update_rss_feed: done collecting data.");
- }
+ _debug("done collecting data.", $debug_enabled);
// TODO: less memory-hungry implementation
- if ($debug_enabled) {
- _debug("update_rss_feed: applying plugin filters..");
- }
+ _debug("applying plugin filters..", $debug_enabled);
// FIXME not sure if owner_uid is a good idea here, we may have a base entry without user entry (?)
$result = db_query("SELECT plugin_data,title,content,link,tag_cache,author FROM ttrss_entries, ttrss_user_entries
$entry_content = $article["content"]; // escaped below
- if ($debug_enabled) {
- _debug("update_rss_feed: plugin data: $entry_plugin_data");
- }
+ _debug("plugin data: $entry_plugin_data", $debug_enabled);
if ($cache_images && is_writable(CACHE_DIR . '/images'))
cache_images($entry_content, $site_url, $debug_enabled);
if (db_num_rows($result) == 0) {
- if ($debug_enabled) {
- _debug("update_rss_feed: base guid [$entry_guid] not found");
- }
+ _debug("base guid [$entry_guid] not found", $debug_enabled);
// base post entry does not exist, create it
if (db_num_rows($result) == 1) {
- if ($debug_enabled) {
- _debug("update_rss_feed: base guid found, checking for user record");
- }
+ _debug("base guid found, checking for user record", $debug_enabled);
// this will be used below in update handler
$orig_content_hash = db_fetch_result($result, 0, "content_hash");
/* $stored_guid = db_fetch_result($result, 0, "guid");
if ($stored_guid != $entry_guid_hashed) {
- if ($debug_enabled) _debug("upgrading compat guid to hashed one");
+ if ($debug_enabled) _debug("upgrading compat guid to hashed one", $debug_enabled);
db_query("UPDATE ttrss_entries SET guid = '$entry_guid_hashed' WHERE
id = '$ref_id'");
$entry_tags);
if ($debug_enabled) {
- _debug("update_rss_feed: article filters: ");
+ _debug("article filters: ", $debug_enabled);
if (count($article_filters) != 0) {
print_r($article_filters);
}
$score = calculate_article_score($article_filters);
- if ($debug_enabled) {
- _debug("update_rss_feed: initial score: $score");
- }
+ _debug("initial score: $score", $debug_enabled);
$query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
ref_id = '$ref_id' AND owner_uid = '$owner_uid'
// okay it doesn't exist - create user entry
if (db_num_rows($result) == 0) {
- if ($debug_enabled) {
- _debug("update_rss_feed: user record not found, creating...");
- }
+ _debug("user record not found, creating...", $debug_enabled);
if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
$unread = 'true';
$ngram_similar = db_fetch_result($result, 0, "similar");
- if ($debug_enabled) {
- _debug("update_rss_feed: N-gram similar results: $ngram_similar");
- }
+ _debug("N-gram similar results: $ngram_similar", $debug_enabled);
if ($ngram_similar > 0) {
$unread = 'false';
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
} else {
- if ($debug_enabled) {
- _debug("update_rss_feed: user record FOUND");
- }
+ _debug("user record FOUND", $debug_enabled);
$entry_ref_id = db_fetch_result($result, 0, "ref_id");
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
- if ($debug_enabled) {
- _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
- }
+ _debug("RID: $entry_ref_id, IID: $entry_int_id", $debug_enabled);
$post_needs_update = false;
$update_insignificant = false;
if ($post_needs_update) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
- _debug("update_rss_feed: post $entry_guid_hashed needs update...");
+ _debug("post $entry_guid_hashed needs update...", $debug_enabled);
}
// print "<!-- post $orig_title needs update : $post_needs_update -->";
db_query("COMMIT");
- if ($debug_enabled) {
- _debug("update_rss_feed: assigning labels...");
- }
+ _debug("assigning labels...", $debug_enabled);
assign_article_to_label_filters($entry_ref_id, $article_filters,
$owner_uid, $article_labels);
- if ($debug_enabled) {
- _debug("update_rss_feed: looking for enclosures...");
- }
+ _debug("looking for enclosures...", $debug_enabled);
// enclosures
}
if ($debug_enabled) {
- _debug("update_rss_feed: article enclosures:");
+ _debug("article enclosures:", $debug_enabled);
print_r($enclosures);
}
$filtered_tags = array_unique($filtered_tags);
if ($debug_enabled) {
- _debug("update_rss_feed: filtered article tags:");
+ _debug("filtered article tags:", $debug_enabled);
print_r($filtered_tags);
}
}
if (get_pref("AUTO_ASSIGN_LABELS", $owner_uid, false)) {
- if ($debug_enabled) {
- _debug("update_rss_feed: auto-assigning labels...");
- }
+ _debug("auto-assigning labels...", $debug_enabled);
foreach ($labels as $label) {
$caption = preg_quote($label["caption"]);
}
}
- if ($debug_enabled) {
- _debug("update_rss_feed: article processed");
- }
+ _debug("article processed", $debug_enabled);
}
if (!$last_updated) {
- if ($debug_enabled) {
- _debug("update_rss_feed: new feed, catching it up...");
- }
+ _debug("new feed, catching it up...", $debug_enabled);
catchup_feed($feed, false, $owner_uid);
}
- if ($debug_enabled) {
- _debug("purging feed...");
- }
+ _debug("purging feed...", $debug_enabled);
purge_feed($feed, 0, $debug_enabled);
$error_msg = db_escape_string(mb_substr($rss->error(), 0, 245));
- if ($debug_enabled) {
- _debug("update_rss_feed: error fetching feed: $error_msg");
- }
+ _debug("error fetching feed: $error_msg", $debug_enabled);
db_query(
"UPDATE ttrss_feeds SET last_error = '$error_msg',
unset($rss);
- if ($debug_enabled) {
- _debug("update_rss_feed: done");
- }
-
+ _debug("done", $debug_enabled);
}
function cache_images($html, $site_url, $debug) {
}
function expire_lock_files($debug) {
- if ($debug) _debug("Removing old lock files...");
+ //if ($debug) _debug("Removing old lock files...");
$num_deleted = 0;
if ($files) {
foreach ($files as $file) {
- if (!file_is_locked($file) && time() - filemtime($file) > 86400*2) {
+ if (!file_is_locked(basename($file)) && time() - filemtime($file) > 86400*2) {
unlink($file);
++$num_deleted;
}
}
}
- if ($debug) _debug("Removed $num_deleted files.");
+ if ($debug) _debug("Removed $num_deleted old lock files.");
}
function expire_cached_files($debug) {
foreach (array("simplepie", "images", "export", "upload") as $dir) {
$cache_dir = CACHE_DIR . "/$dir";
- if ($debug) _debug("Expiring $cache_dir");
+// if ($debug) _debug("Expiring $cache_dir");
$num_deleted = 0;
}
}
- if ($debug) _debug("Removed $num_deleted files.");
+ if ($debug) _debug("$cache_dir: removed $num_deleted files.");
}
}
foreach ($filter["rules"] as $rule) {
$match = false;
- $reg_exp = $rule["reg_exp"];
+ $reg_exp = str_replace('/', '\/', $rule["reg_exp"]);
$rule_inverse = $rule["inverse"];
if (!$reg_exp)
$match = @preg_match("/$reg_exp/i", $author);
break;
case "tag":
- $tag_string = join(",", $tags);
- $match = @preg_match("/$reg_exp/i", $tag_string);
+ foreach ($tags as $tag) {
+ if (@preg_match("/$reg_exp/i", $tag)) {
+ $match = true;
+ break;
+ }
+ }
break;
}
mb_strtolower(strip_tags($title), 'utf-8'));
}
+ function verify_feed_xml($feed_data) {
+ libxml_use_internal_errors(true);
+ $doc = new DOMDocument();
+ $doc->loadXML($feed_data);
+ $error = libxml_get_last_error();
+ libxml_clear_errors();
+ return $error;
+ }
+
+ function housekeeping_common($debug) {
+ expire_cached_files($debug);
+ expire_lock_files($debug);
+ expire_error_log($debug);
+ $count = update_feedbrowser_cache();
+ _debug("Feedbrowser updated, $count feeds processed.");
+
+ purge_orphans( true);
+ $rc = cleanup_tags( 14, 50000);
+
+ _debug("Cleaned $rc cached tags.");
+ }
+
+ function utf8_entity_decode($entity){
+ $convmap = array(0x0, 0x10000, 0, 0xfffff);
+ return mb_decode_numericentity($entity, $convmap, 'UTF-8');
+ }
+
+ function decode_numeric_entities($body) {
+ $body = preg_replace('/&#\d{2,5};/ue', "utf8_entity_decode('$0')", $body );
+ $body = preg_replace('/&#x([a-fA-F0-7]{2,8});/ue', "utf8_entity_decode('&#'.hexdec('$1').';')", $body );
+ return $body;
+ }
?>